职称英语理工类c级模拟17

职称英语理工类C级模拟17

第1部分：词汇选项

下面每个句子中均有1个词或短语划有底横线，请为每处划线部分确定1个意义最为

接近的选项

1>Afterenteringthelivingroom,heremovedhisscarfandgloves.

A-movedB.hung

C.tookoffD.putoff

2、MyteacheralwaysinspiresmetodowhatIprefer.

A.teachesB,asks

C.encouragesD.insists

3、Igotoschoolbysubwayeveryday.

A.channelB.tunnel

C.trainD.underground

4、Idon11knowwhatmakesChristinasoattractivetoyoungmen.

A.charmingB.special

C.differentD.beautiful

5、Ashehadalreadybeenaccustomedtolivinginthecountryside,Jacksonrefused

tomovetothecity.

A.usedtoB.gotusedto

C.beenfondtoD.preferred

6、Althoughwehadquarreledwitheachotheryesterday,shestillturnedtome

forhelpthismorning.

A.askedB.paid

C.owedD.hoped

7、AshewantedtowatchthetennisfinaloftheOlympicGameszhelefta

pileofdishesunwashedinthekitchen.

A.numberB.stack

C,groupD.crowd

8、AsheisgoingtoworkinHollandfortwoyears,hewillbepartedfromhis

twochildren.

A.stayedB.separated

C.farD.worked

9、Nobodycanputupwithhisbadtemper.

A.standB,change

C.stopD.criticize

10>AssoonasJenniferaskedhisnameandaddressthemanrangoff.

A.rangbackB.rangup

C•hungupD.hungon

11>Thestrongstormdidlotsofdamagetothiscoastalvillage：severalfishing

boatsaredestroy6dandmanyhousesarecollapsed.

A.wreckedB.spoiled

C.tornD.injured

12、Themusicwasalittleloud,butexceptthatitwasagreatconcert.

A.betterthanB.morethan

C.otherthanD.ratherthan

13>Onbehalfofeveryoneinthisparty,Iwishyouaveryhappybirthday.

A.PresentingB.Assisting

C.RepresentingD.Cheating

14、ThegoldmedalwonbytwoChinesegirlsinthewomen1sdoublesoftennis

isofgreatsignificance.

A.happinessB.difficulty

C.importanceD.impatience

15>Humanbeingscannotexistwithoutair.

A.liveB.breathe

C.exerciseD.grow

第2部分：阅读判断

下面的短文后列出了7个句子，请根据短文的内容对每个句子做出判断；如果该句

提的是正确信息，请选择A,如果该句提的是错误信息，请选择B；如果该句的信息文

中没有提及，请选择C。

SonicDevice

Theotherday,Dr.RobertSmith,whoisblind,tookaremarkablestroll

throughthecampusoftheUniversityofCaliforniaatSantaBarbara.AsDr.

Smithwalkedalongthecampuszplacesandimpediments（障碍物）inhispath

seemedtocallouttheirnamestohimz"libraryhere,libraryhere","bench

here,benchhere".

Dr.Smithwastestingaprototype（样机）navigationsystemfortheblind

thatannouncedthesurroundingobjectsthroughstereoheadphonesthatwere

mountedtoacomputerinhisback-pack（背包），creatingvirtualreality

landscape（仿真景象）.Theinformationcamenotfromsomeminiatureradarbut

fromthesignalsbroadcastbythemilitary*snetworkofglobalpositioning

satellites（全球定位卫星）.Oneday,itsdevelopershope,miniaturized（小型

化）versionsofthisnavigationdevice,whichnowweighs28pounds,willhelp

theblindnavigateunfamiliarneighborhoods.

"Withthissystemyoudonotneedtoknowathinginadvanceaboutwhere

H

youaregoing,saidDr.RobertaKlatzkyzapsychologistatCarnegieMellon

UniversitywhoisworkingwithDr.Smithtodevelopthenavigatingdevice.

Dr.MichaelOberdoroftheNationalEyeInstitutesaid,"Ablindpersoncould

walkdownthestreetandknownotjustthathewasat80thandBroadway,but

whatstoresarearound,andthatZabar*sdelicatessen（熟食店）wasupahead.

Thisnavigationsystemtellsyounotjustwherethereareobstacleszbutyour

overalllocationgeographically.HItletsblindusersconstructamental

mapofnewsurroundingsandlearntheirwayaround.

Thenavigationsystemusessignalsfromacomputerizedmaptocreatea

“virtualacousticdisplay（仿真声音显示）"Thisisatalkingmapinwhichlarge

objectsseemtoannouncethemselvesintheheadphoneswiththeprecisetiming

andloudnessthatwouldbethecaseiftheobjectswereactuallymakinga

sound.Thisallowstheblindpersontosenseimmediatelyhisorherdistance

ordirection,andusethatinformationforguidance.Whilenooneknowswhether

itisbecauseblindpeopletendtodevelopasharpersenseofhearing.Those

whohavetriedthesystemsaythattheyquicklyadapttolocatinganobject

throughthesounds."Oneofthecrucialfeaturesofthissystemisthatit

takesadvantageofsensorypsychophysics（感官心理物理学）-howthebrain

interpretssignalsfromoutsidetomakeamapofyoursurroundingssoyou

H

cannavigatezDr.Oberdorsaid.

16、Withthehelpofthissonicdevice,obstaclesinthewaywillspeakout

theirname.

A.RightB.WrongC.Notmentioned

17>Dr.Smithhopestomakethisdevicelightersoastohelptheblindnavigate

unfamiliarplaces.

A.RightB.WrongC.Notmentioned

18>Thoughthisdevicewillbehelpful,itistooexpensiveformostofthe

blindtobuy.

A.RightB.WrongC.Notmentioned

19>AccordingtoDr.OberdorzthisdevicecanonlyleadyoutotheBroadway

andtobuyfoodatZabar*sshop.

A.RightB.WrongC.Notmentioned

20、Theblindhavebettersenseofhearingthanordinarypeople.

A.RightB.WrongC.Notmentioned

21>Scientistsaimtoreducetheweightofthisdevicetofivepounds.

A.RightB.WrongC.Notmentioned

22、Thesensorypsychophysicsplaysanimportantroleindevelopingthisdevice.

A.RightB.WrongC.Notmentioned

第3部分：概括大意与完成句子

下面的段位后有2项测试任务：⑴第23〜26题要求从所给的6个选项中为第1〜4段每

段选择1个最佳标题；（2）第27〜30题要求从所给的6个选项中为每个句子确定1个最佳选

项。

TheWeightExperiment

1.NicolaWaitershasbeentakingpartinexperimentsinScotlandtodiscover

whyhumansgainandloseweight.Beinglockedinasmallroomcalleda

"calorimeter"（热量测量室）isonewaytofindout.Thesignsabovethetworooms

readsimplynChamberOne"andnChamberTwo",thesearethecalorimeters：4m

by2mwhite-walledroomswherehumanvolunteersarelockedupinthename

ofscience.Outsidetheseroomsanothersignreads,"Pleasedonotenter-work

inprogress"andinfrontoftheroomsadvancedmachineryregisters（t己录）every

movethevolunteersmake.Eachday,mealsmeasuredtothelastgramarepassed

throughaholeinthewallofthecalorimetertotheresidentvolunteer.

2.NicolaWaitersisoneofthetwentyvolunteerswho,overthepasteight

months,havespentvaryingperiodsinsidethecalorimeter.Tallandslim,

Nicoladoesnothaveaweightproblem,butthoughtthestrictdietmighthelp

herwithtrainingandfitnessprogram.Aself-employedcommunitydanceworker,

shewasabletofittheexperimentinaroundherwork.Shesawanadvert（广

告）forvolunteersathergymandassheisinterestedinthewholeareaof

dietandexercise,shethoughtshewouldhelpout.

3.TheexperimentonNicolainvolvedherspendingonedayonafixeddiet

athomeandthenextintheroom.Thissequence（次序）wasrepeatedfourtimes

oversixweeks.Shearrivedatthecalorimeterat8：30a.m.oneachof

thefourmorningsandfromthenoneverythingsheateordrankwascarefully

measured.Hereverymovewasnotedtoo,herdailyexerciseroutinetimedto

thelastsecond.Atregularintervalszaftereating,shefilledinformsabout

howhungryshefeltandsamplesweretakenforanalysis.

4.Thescientistshelpedvolunteersimpose（确立）akindoforderonthe

longdaystheyfacedintheroom."Thefirsttime,Ionlytookonevideoand

abook.ButitwasOK,becauseIwatchedTVtherestofthetime；HsaysNicola.

Andtwiceadaysheusedtheexercisebike.Shepedaled（踩踏板）forhalfan

hour,watchedbyresearcherstomakesureshedidn1tgotoofast.

5.Itseemsthatsomefoodsencourageyoutoeatmore,whileotherssatisfy

youquickly.Volunteersarealreadyshowingthathigh-fatdietsarelesslikely

tomakeyoufeelfull.Believingthattheymaynowknowwhatencouragespeople

toovereatztheresearchersareabouttostarttestingahigh-protein

weight-lossdiet.VolunteersarerequiredandNicolahassignedupforfurther

sessions.

A.Whatdoesthecalorimeterlooklikeinside?

B.whatprogramwasdesignedfortheexperiments?

C.Whatisacalorimeter?

D.Whatwasthefirstimpression?

E,Howdidthevolunteerskillthetime?

F.WhydidNicolajoinintheexperiments?

23、Paragraph1_______

24、Paragraph2_______

25、Paragraph3_______

26、Paragraph4

A.thevolunteersdo

B.becauseshedoesnothaveaweightproblem

C.becausethelifetherecanbeveryboring

D.makepeopleovereat

E.becauseshewasherownboss

F.afterpassingahigh-proteintest

27、Themachineryoutsidethecalorimetersrecordseverything

28>NicolaWaitershadtimefortheexperiments.

29、Volunteershavetogetpreparedforthetimeinthecalorimeter

30、Theexperimentsshowthathigh-fatdiets.

第4部分：阅读理解

下面有3篇短文，每篇短文后有5道题。请根据短文内容，为每题确定1个最佳选项。

弟扁

第一扁

AccurateTimer

Thesedaystimeiseverything.Betweenmeetingsandappointments,deadlines

andconferencecalls,myschedulerequiresthatIknowthetimedowntothe

minute.Evenonweekends,Ihaveafootballteamtocoach,showstotapeand

planestocatch.If11mlate,I*msunk.Theproblemisthatit1shardifmy

clocksaren11correct.Eventhedigitalclockscandisplaytimeinaccurately.

Deadbatteries,timechanges,anyofthesecancauseaclocktobeinaccurate.

Nowthereisnoneedtoworry,becauseadvancedradiotechnologyhasproduced

aclockwhichgetsthetimedirectlyfromtheU.S.AtomicClockinFortCollins,

Colorado,thestandardfortime-keepingallovertheworld.TheAtomicClock

byAcornisthemostaccurate,reliableandconvenienttimepieceyoucanhave.

Everymorningat1:00a.m,this11smart'*clockinColoradoautomatically

resetsitselftotheexacthour,minuteandsecond.TheU.S.AtomicClock

isaccuratetotenbillionthsofasecondperday.Thismeansthattheclock

deviateslessthanonesecondoveraonemillion-yearperiod.TheAtomicClock

evenadjustsautomaticallyfordaylightsavingtimezsoyoudon*thaveto

rememberto"springforward"or"fallback'1.Thedesktopclockmodelisthe

onlyatomicClockthatwillnotlosetimewithlowpowerorwhenyouchange

itsbatteries.

Themostaccurateclockintheworldisofnouseifitisdifficultto

operate.TheAcornAtomicClockisengineeredinGermanyusingthelatest

scientifictechnology.Itcomesintwostyles,thewallclockandthedesktop

model.Botharedesignedtobefunctionalandeasytouse.Thedeskclock1s

displayfeaturestheexacttime(inhours,minutesandseconds),monthand

date,oryoucanchoosetodisplayanytwoU.S.orworldtimezones.Itweighs

onlyeightounceszandistheperfecttravelclockItalsohasdualalarms,

perfectforcouples.Boththedesktopandthewallmodelshaveaninternal

antennaforgoodreceptionwithoutunattractivewires.

31、Whatisthepassagemainlyabout?

A.Theimportanceoftiming.

B.Theworkingprincipleofanordinaryclock.

C.ThefeaturesoftheU.S.AtomicClock.

D.ThemanufactureroftheU.S.AtomicClock.

32、TheU.S.AtomicClockissoaccuratethat.

A.itgainsonlyasecondinamillionyears

B.itsdeviationiswithinasecondinamillionyears

c.itlosesonlyasecondinamillionyears

D.itsdeviationcanneverbedetected

33、TheU.S.AtomicClockadjustsautomaticallyfor

A.springtime

B.summertime

C.autumntime

D.wintertime

34、Whydoesthewriterwanttoknowthetimedowntotheminute?

A.Becausehealwayschairsmeetings.

B.Becausehehasgotafootballteamtocoach.

C.Becauseheisthepilotofaplane.

D.Becausehehasaverytighttimetabletofollow.

35、WhichofthefollowingabouttheU.S.AtomicClockisNOTtrue?

A.Ithasdualalarms.

B.Ithasanoutsideantenna.

C.Itisaperfecttravelclockduetoitslightweight.

D.Itdisplaystwotimezones.

弟一^扁

WhateverHappenstoOldComputers?

Youhavejustgotanewcomputerandyouaredelightedwithit.Itisdoing

everythingyouwantedyournewcomputertodo.Butwhatareyougoingtodo

withyouroldcomputer?Haveyoueverwonderedwhatotherpeopledowiththeir

oldcomputers?Inthepasttheyhaveoftenpaidhighpricesfortheirold

computers,buthowmuchdoyouthinkthesecomputersareworthnow?Fewpeople

wanttobuyacomputerthathasbecomeoutofdateorhasbeenreplacedby

anewermodel.Unfortunately,theonlythingyoucandowithacomputerthat

youhavehadforfiveorsixyearsistothrowitawaywithyourothergarbage!

Whatdomanypeopledowhentheytrytoselltheiroldcomputers?Foolishly,

theytakeintoaccountitsoriginalcostandthenreducethepriceaccording

totheageofthecomputerratherlikeasecond-handcar.Theyarewrong.

Theyforgetthatnewcomputersarebecomingcheapereveryday,makingold

computersalmostworthless.In1985,forexample；agoodcomputercostover

US$4z000.Tenyearslateritsownerwouldbeluckytoget$400.Although

oldcomputersarestillmoreusefulthanoldtypewriters,youmustbecareful

aboutbuyingasecond-handcomputer.Themicrochipsinacomputermaylast

alongtime,buttheharddiskwillnot.Itwillprobablycostmoretoreplace

theharddiskwithanewonethanthecomputeritselfisworth.Moreover,

replacingtheoldprocessorinacomputerissimplynotworththetrouble

asitwillprobablybeincapableofrunningnewersoftware.Ultimately,saving

andrepairinganoldcomputerislikebuildingacarfromspareparts.It

isfarcheapertobuyanewcar.

Onewe11-knowncomputermagazinerecentlycompiledalistoftenthings

todowithanoldcomputer.Onesuggestionwastodonateittocharityor

giveitasoneofthesmallprizesinacompetition.Thefinalsuggestion

wastostoreitinasafeplaceandhopethatitwouldbecomeacollector*s

iteminfifteenortwentyyearsthoughthearticleinthemagazineadmitted

thatinfifteenortwentyyearstheremaybesomanyoldcomputersthatthey

willallbeworthless.

Whateveryoudecidetodowithanoldcomputerwillnotalterthefact

thatitwillbeuselessasapieceoftechnologyinseveralyears.Theworld

ofcomputersisquicklychangingandeventuallyallcomputerswillnotonly

beintegratedwithvideotelephoneandrunCD-ROMdiskszbutwillalsobe

abletoperformacountlessnumberoftaskswhichasyetwecannotevenimagine.

Alltheseuseswillrequiremuchmoreadvancedandpowerfulmachinesthat

willautomaticallycondemneventhemostadvancedcomputertodaytothegarbage

canofthetwentiethcentury.

36、Accordingtothepassage,ifacomputerisold,you'dbetter.

A.repairit

B.threwitaway

C.sellitatahighprice

D.putitinasafeplaceforfutureuse

37>Theauthorsaysthatanoldcomputercanbesoldat.

A.ahighprice

B.averylowprice

C.halfofitsoriginalprice

D.itsoriginalprice

38、Thepassagetellsusthatitwillcostfarmoretorepairanoldcomputer

thanto_______.

A.buyanewone

B.buyanewcar

C.repairanoldcar

D.buildacarfromspareparts

39、Thewordudonate"（Line2,Paragraph4）isclosestinmeaningto.

A."give"

B."send"

C."take"

D."move11

40、Theauthorarguesthatthemostadvancedcomputertoday.

A.isuseless

B.isworthless

C.ischeap

D.willeventuallybeoutofdate

XR------^植

ForecastingMethods

Thereareseveraldifferentmethodsthatcanbeusedtocreateaforecast.

Themethodaforecasterchoosesdependsupontheexperienceoftheforecaster,

theamountofinformationavailabletotheforecaster,thelevelofdifficulty

thattheforecastsituationpresentsandthedegreeofaccuracyorconfidence

neededintheforecast.

Thefirstofthesemethodsisthepersistencemethod：thesimplestof

producingaforecast.Thepersistencemethodassumesthattheconditionsat

thetimeoftheforecastwillnotchange.Forexample,ifitissunnyand

37degreestoday,thepersistencemethodpredictsthatitwillbesunnyand

37degreestomorrow.Iftwoinchesofrainfalltoday,thepersistencemethod

wouldpredicttwoinchesofrainfortomorrow.However,ifweatherconditions

changesignificantlyfromdaytoday,thepersist-encemethodusuallybreaks

downandisnotthebestforecastingmethodtouse.

Thetrendsmethodinvolvesdeterminingthespeedanddirectionofmovement

forfronts,highandlowpressurecenters,andareasofcloudsandprecipitation

（降雨量）.Usingthisinformation,theforecastercanpredictwhereheorshe

expectsthosefeaturestobeatsomefuturetime.Forexample,ifastorm

systemis1000mileswestofyourlocationandmovingtotheeastat250miles

perday,usingthetrendsmethodyouwouldpredictitwillarriveinyour

areain4days.Thetrendsmethodworkswellwhensystemscontinuetomove

atthesamespeedinthesamedirectionforalongperiodoftime.Ifthey

slowdown,speedup,change,intensityorchangedirection,thetrendsforecast

willprobablynotworkwell.

Theclimatology（气候学）methodisanothersimplewayofproducingaforecast.

Thismethodinvolvesaveragingweatherstatisticsaccumulatedovermanyyears

tomaketheforecast.Forexample,ifyouwereusingtheclimatologymethod

topredicttheweatherforNewYorkCityonJuly4th,youwouldgothrough

alltheweatherdatathathasbeenrecordedforeveryJuly4thandtakean

average.Theclimatologymethodonlyworkswellwhentheweatherpatternis

similartothatexpectedforthechosenoneofyear.Ifthepatternisquite

unusualforthegiventimeofyear,theclimatologymethodwilloftenfail.

Theanalogmethod（类推法）isaslightlymorecomplicatedmethodofproducing

aforecast.Itinvolvesexaminingtoday'sforecastscenarioandremembering

adayinthepastwhentheweatherscenario（天气状况）lookedverysimilar（an

analog）.Theforecasterwouldpredictthattheweatherinthisforecastwill

behavethesameasitdidinthepast.Theanalogymethodisdifficultto

usebecauseitisvirtuallyimpossibletofindapredictanalog.Variousweather

featuresrarelyalignthemselvesinthesamelocationstheywereintheprevious

time.Evensmalldifferencesbetweenthecurrenttimeandtheanalogcanlead

toverydifferentresults.

41、WhatfactorisNOTmentionedinchoosingaforecastingmethod?

A.Imaginationoftheforecaster.

B.Necessaryamountofinformation.

C.Practicalknowledgeoftheforecaster.

D.Degreeofdifficultyinvolvedinforecasting.

42、Persistencemethodwillworkwell.

A.ifweatherconditionschangegreatlyfromday

B.ifweatherconditionsdonotchangemuch

C.onsunnydays

D.onrainydays

43、Thelimitationofthetrendsmethodisthesameasthepersistencemethod

inthat_______.

A.itmakespredictionsaboutweather

B.makespredictionsaboutprecipitation

C.theweatherfeaturesneedtobewelldefined

D.theweatherfeaturesneedtobeconstantforalongperiodoftime

44、Whichmethodmayinvolvehistoricalweatherdata?

A.Thetrendsmethod.

B.Theanalogmethod.

C.Bothclimatologymethodandanalogmethod.

D.Thetrendsmethodandthepersistencemethod.

45、Itwillbeimpossibletomakeweatherforecastusingtheana1ogmethod.

A.whenthecurrentweatherscenariodiffersfromtheanalog

B.whenthecurrentweatherscenari